// Copyright 2017 Authors of Cilium
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package containerd

import (
	"github.com/cilium/cilium/pkg/lock"
)

var (
	ignoredMutex      lock.RWMutex
	ignoredContainers = make(map[string]int)
)

func ignoredContainer(id string) bool {
	ignoredMutex.RLock()
	_, ok := ignoredContainers[id]
	ignoredMutex.RUnlock()

	return ok
}

func startIgnoringContainer(id string) {
	ignoredMutex.Lock()
	ignoredContainers[id]++
	ignoredMutex.Unlock()
}

func stopIgnoringContainer(id string) {
	ignoredMutex.Lock()
	delete(ignoredContainers, id)
	ignoredMutex.Unlock()
}
